Liaocheng RZ Constr. Cutter Co., Ltd. is a professional manufacturer of rotary bits, coal mining bits, flat bits and shield driving cutters. "Ruizuan" products are widely used in coal mine, underground mine, tunnel, subway, metallurgy, water conservancy project, highway project and other projects, "Ruizuan" products are well accepted by customers in China's more than 20 provinces, municipalities and autonomous regions and also in Japan, America, the United Arab Emirates, Brazil, Australia and other abroad markets.



We have got the certification of ISO9000:2000 and have had a number of technicians engaged in the cutter research and design. Our company adheres to the business principles of "integrity and practice", and "mutual reciprocity and mutual benefits" to welcome you to cooperate with us (such as technical cooperation, research and development of new products and the plans of sample processing).



We lie in the middle section of Taishan Road, Liaocheng Economic Development Zone. We enjoy the elegant environment and convenient transportation. We sincerely welcome friends both home and abroad to visit us and your need is our pursuit and objective.

Indicates information has been verified onsite by a certification specialist